Vertex 9" Replacement Diffuser Disc feed-cl0-small pond aerator Its oil-free design and high-torque

Its oil-free design and high-torque performance will provide years of trouble-free operation

Barley Straw Extract works best by applying before algae start growing

Product Manual:  Vertex® Air1 XL2

the Vertex Air6 improves fish habitat

Aquascape® Rigid Filter Mats

Vertex 9" Replacement Diffuser Disc feed-cl0-small pond aerator Its oil-free design and high-torque9" Vertex, MicronBubble replacement diffuser disc. Fits all Vertex AirStations Diffusers Self cleaning and low maintenance EPDM compound with 100% rebound memory Flexible, long wearing, and clog resistant even in the dirtiest water bodies Highly efficient even during low or moderate air flows FlowControl technology equalizes airflow to each disk Energy efficient die cut perforations with a "Delta" surface pattern increase active surface area and